/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import usb from '@ohos.usb'

export default {
  isEmpty(object: Object) {
    return (typeof object === 'undefined' || object === null || object === '')
  },

  isEmptyArray(array: Array<usb.USBDevice>) {
    return (array.length === 0 ? true : false)
  }
}
 